Improving the energy efficiency of two-tier heterogeneous cellular networks through partial spectrum reuseJan 1, 2013·D. CaoSheng ZhouZhisheng Niu· 0 min read CiteLast updated on Jan 1, 2013AuthorsSheng ZhouAssociate ProfessorAuthorsZhisheng NiuProfessor← Energy Saving in Cellular Networks by Dynamic RS–BS Association and BS Switching Jan 1, 2013Interference-aware relay selection scheme for two-hop relay networks with multiple source-destination pairs Jan 1, 2013 →